The Centenalies People

In 1996, 10,907 Americans were taken to hospital with injuries caused by buckets. The Andaman Islands are one of the few people in the world which we don't know anything about because they're very hard to access. When outsiders try and sort of penetrate their culture, then they get arrows shot at them and they're repelled. They only take away red plastic buckets but refuse to take away green plastic buckets that are left for them. Nobody knows why. A mystery.